رمضان كريم✨
أعاده الله عليكم بالخير والبركات. أسأل الله أن يتقبل منا ومنكم صالح الأعمال، وأن يعيننا على صيامه وقيامه

“اللهم أهلّه علينا باليمن والإيمان، والسلامة والإسلام، اللهم اجعل هذا الشهر بداية خير وبركة على جميع المسلمين، وارزقنا فيه العمل الصالح، وتقبل منا الصيام والقيام.”

A 25-year-old female patient 9
presents to the clinic with a complaint of
numbness and weakness in her arms
and hands. MRI of the spine shows a
syringomelia located in the cervical
spinal cord. Which of the following
structures is most likely to be affected
?by this syrinx
Dorsal columns
Anterior white commissure
Lateral corticospinal tract
Ventral horn

Regarding the spinothalamie pathway, all of the following are true,except:
a- transmits conscious sensation of poorly localized sensations
b- Anterior spinothalamic tracts transmit crude touch and pressure
c-Anterior spinothalamic tracts transmit pain and temperature.
d- Lateral spinothalamic. tracts transmits pain and temperature.

Regarding the lateral tectospinal tract, which of the following is not true?
a-It originates from the superior colliculus.
b- It crosses to the opposite side.
C-It is concered with turning the head to direct the ears towards a sound source (audiospinal reflex)
d- It terminates in the cervical segments of the spinal cord.
e- It is concerned with directing the eye and turing the head towards a light source (visuospinal reflexes).

Regarding the brain stem pathway which of the following is " not " related to the The medial pathway?
A-Rubrospinal tract
b- Tectospinal tract
c- Reticulospinal tract
d- Vestibulospinal tract

36. Destruction of lateral spino thalamic tract result in
a- Ipsilateral loss of pain & temperature
b- Ipsilateral loss light touch & pressure
c- Contralateral loss of light touch & pressure
d- Contralateral loss of loss of pain & temperature
e. Contralateral loss of proprioceptive